Ending letter of a(n) equals starting letter of a(n+1), when spelled out in German; always choose the smallest possible number not yet used and not ending the sequence.
A228442
Ending letter of a(n) equals starting letter of a(n+1), when spelled out in German; always choose the smallest possible number not yet used and not ending the sequence.
Terms
- a(0) =1a(1) =6a(2) =7a(3) =9a(4) =19a(5) =900a(6) =1000a(7) =13a(8) =901a(9) =16a(10) =905a(11) =5a(12) =15a(13) =906a(14) =17a(15) =907a(16) =908a(17) =1001a(18) =600a(19) =1005a(20) =500a(21) =1006a(22) =601a(23) =605a(24) =501a(25) =606a(26) =607a(27) =909a(28) =910a(29) =911
External references
- oeis: A228442